DMS SEALS TECHNOLOGY CO.,LIMITED

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The Professional Sealing Solution Supplier(O Ring Suppliers&Oil Seal Manufacturers).

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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hydraulic rod seals ptfe oring Bulk Buy hydraulic DMS Seal Manufacturer

hydraulic rod seals ptfe oring Bulk Buy hydraulic DMS Seal Manufacturer

Hydraulic rod seals ptfe oring Bulk Buy hydraulic DMS Seal Manufacturer

Diameter Range
3-1600mm
Pressure Range
0-60MPa
Temperature Range
-45℃+200℃
Speed
15 m/s
Medium
hydraulic oil, flame retardant liquid, water, gas
Price
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Product Details
More detailed information about O-ring Seal is provided for you as follows.Dms Seals has a strict quality management system and multiple production lines. We guarantee the good product quality and high production efficiency, and can deliver high-quality O-ring Seal to customers in time.Dms Seals's O-ring Seal is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.
  • DMS Seal Manufacturer-Best Rod Seals Gsi - Ptfe Hydraulic Rod Seal With Nbrfkm O-ring Manufacture
Enterprise Strength
  • Dms Seals has an independent R&D center and an experienced R&D and production team, which provides strong conditions for our development.
  • Dms Seals provides excellent services for customers on the premise of meeting customer demand.
  • Dms Seals's enterprise spirit is to stick to self-discipline and to be positive and aspirant, pragmatic and innovative. The business is focused on integrity, customers, and reputation. We are committed to providing quality products and comprehensive services.
  • Since the establishment in 2006, Dms Seals has been steadily developing for years. With the accumulated professional experience and keen grasp of market information, we have continuously introduced products that are more in line with market demand and has become a leader in the industry.
  • Dms Seals's O-ring Seal are not only sold well in the domestic market, but also exported to Southeast Asia, Africa, Europe and America, and other countries and regions.
Company Advantages
1. With its own professional development and design team, Dms Seals Technology Co.,limited has enough capability to produce rod seals based on the needs of customers. Seal we produced has applications in a wide range of fields
2. Its function is in perfect balance with the the quality and its service life. We have developed solutions of the sealing of special working condition
3. The quality of the product is guaranteed as we are a quality-oriented company. We can support OEM and ODM
4. Dms Seals Technology Co.,limited creates sales support for customers. The high pressure seals have strong wear resistance to hard conditions

1. Installation Recommendation 

DMS Seal Manufacturer-Hydraulic Rod Seal | High Pressure Seals | Rubber Seal Design


2. Installation Sizes

Rod Diameter    dN h9

Groove Diameter

Groove Width

Radius

Radial Clearance                S max.

O-Ring Cross-Section

Standard Application

Light Application

Heavy Duty Application

D1 H9

L1+0.2

R1

10MPa

20MPa

40MPa

d2

3-7.9

8-18.9

-

dN+4.9

2.2

0.4

0.3

0.20

0.15

1.78

8-18.9

19-37.9

-

dN+7.3

3.2

0.6

0.4

0.25

0.15

2.62

19-37.9

38-199.9

8-18.9

dN+10.7

4.2

1.0

0.4

0.25

0.20

3.53

38-199.9

200-255.9

19-37.9

dN+15.1

6.3

1.3

0.5

0.30

0.20

5.33

200-225.9

256-649.9

38-199.9

dN+20.5

8.1

1.8

0.6

0.35

0.25

7.00

256-649.9

650-999.9

200-255.9

dN+24.0

8.1

1.8

0.6

0.35

0.25

7.00

650-999.9

1000.0

256-649.9

dN+27.3

9.5

2.5

0.7

0.50

0.30

8.40

1000.0

-

650-999.9

dN+38.0

13.8

3.0

1.0

0.70

0.60

12.00

3. Application and properties

Applicable to high and low speed reciprocating motion environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in themedium with oil spots. 

Meet the standard of GB/T 15242.3.

 

4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

 

5. Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3 - 1600mm

0 - 60MPa

-45℃ +200

15 m/s

hydraulic oil, flame retardant liquid, water, gas

 

6. Installation Dimensions

Rod Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

DN h9

D1 H9

L1+0.2

20

20

22

27.3

30.7

29.3

3.2

4.2

3.2

GSI20*27.3*3.2

GSI20*30.7*4.2

GSI22*29.3*3.2

21.89*2.62

25.0*3.53

25.07*2.62

22

24

25

32.7

31.3

32.3

4.2

3.2

3.2

GSI22*32.7*4.2

GSI24*31.3*3.2

GSI25*32.3*3.2

26.57*3.53

26.64*2.62

28.24*2.62

25

26

28

35.7

36.7

35.3

4.2

4.2

3.2

GSI25*35.7*4.2

GSI26*36.7*4.2

GSI28*35.3*3.2

29.74*3.53

29.74*3.53

29.82*2.62

28

30

30

38.7

37.3

40.7

4.2

3.2

4.2

GSI28*38.7*4.2

GSI30*37.3*3.2

GSI30*40.7*4.2

32.92*3.53

32.99*2.62

34.52*3.53

32

32

35

39.3

42.7

42.3

3.2

4.2

3.2

GSI32*39.3*3.2

GSI32*42.7*4.2

GSI35*42.3*3.2

34.59*2.62

36.09*3.53

37.77*2.62

35

36

36

45.7

43.3

46.7

4.2

3.2

4.2

GSI35*45.7*4.2

GSI36*43.3*3.2

GSI36*46.7*4.2

37.69*3.53

39.34*2.62

40.87*3.53

38

38

40

48.7

53.1

50.7

4.2

6.3

4.2

GSI38*48.7*4.2

GSI38*53.1*6.3

GSI40*50.7*4.2

40.87*3.53

43.82*5.33

44.04*3.53

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Company Features
1. The reputation of the DMS Seal Manufacturer brand has risen rapidly in other similar rod seals areas.
2. The products in Dms Seals Technology Co.,limited have been authenticated by National new technology and new production..
3. We have high quality requirements for hydraulic rod seals.
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100%
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